Amy L Guigliano, MD

Offices

1 location · Sutter Bay Medical Foundation · 3,783 clinicians in this group

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Plans that list them

1 plan · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Guigliano’s office at (408) 739-6000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

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Plans whose provider directory lists this clinician

Alignment Health Sutter Advantage +More (HMO)	Alignment Health Plan	Listed	Oct 3, 2026

California Medical Board record

Licence A113721 · Current

Licensed to practise in California · since 2010 · expires 2028-06-30 · University of California, San Diego School of Medicine.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Original Medicare doctor bills

$45,771

Medicare paid this office $45,771 for 125 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

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Largest Original Medicare bills

Return visit (30+ min)	103	$19,293	$102
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	65	$10,218	$157
Long return visit (40+ min)	17	$3,269	$156
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	11	$3,167	$288
Short return visit (20+ min)	35	$2,776	$68

See all 7 services

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Every Original Medicare service billed

Return visit (30+ min)	103	$19,293	$102
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	65	$10,218	$157
Long return visit (40+ min)	17	$3,269	$156
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	11	$3,167	$288
Short return visit (20+ min)	35	$2,776	$68
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	43	$959	$14
Administration of pneumococcal vaccine	15	$544	$36

Who their Medicare patients are

125 Original Medicare patients in 2024. Average age 75 · Women 67% · Also on Medicaid 11% · Health risk score 0.84. At or below the middle of the specialty; the typical family practice clinician is at 1.13.

Conditions among them: High blood pressure 64% · Diabetes 22% · Chronic kidney disease 20% · Coronary heart disease 19% · Depression 15% · Cancer 14% · Atrial fibrillation 14% · COPD 10% · Heart failure 9%.

The office billed $127,699, Medicare allowed $59,561 and paid $45,771; for 460 services of 26 kinds; $5,068 of it was for drugs given in the office and $40,704 for care.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

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Original Medicare by year

2024	125	460	75	0.84	$127,699	$45,771
2023	118	318	75	0.95	$92,184	$35,625
2022	130	356	75	0.90	$95,408	$38,868
2021	121	369	75	0.92	$97,937	$37,166
2020	116	341	74	0.94	$75,123	$28,273
2019	141	475	73	0.94	$106,370	$38,943
2018	117	1,875	73	0.90	$62,464	$21,427
2017	80	202	68	1.10	$33,972	$10,445
2016	88	235	68	1.11	$34,223	$11,355
2015	82	165	68	1.20	$30,091	$10,376
2014	62	121	67	0.93	$18,345	$5,764
2013	53	90	69	0.96	$13,339	$4,344

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

See the services billed each year

2023: 5 services

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Original Medicare services billed in 2023

Return visit (30+ min)	81	$13,641	$107
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	53	$8,263	$156
Short return visit (20+ min)	45	$3,920	$74
Long return visit (40+ min)	19	$3,748	$156
Administration of pneumococcal vaccine	11	$377	$34

2022: 7 services

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Original Medicare services billed in 2022

Return visit (30+ min)	87	$14,385	$107
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	62	$9,666	$156
Long return visit (40+ min)	23	$3,860	$148
Short return visit (20+ min)	40	$3,026	$66
Pneumococcal conjugate vaccine, 15 valent (pcv15), for intramuscular use	12	$2,905	$242
Short return visit	11	$534	$49
Administration of pneumococcal vaccine	13	$435	$33

2021: 7 services

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Original Medicare services billed in 2021

Return visit (30+ min)	100	$19,445	$110
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	48	$6,912	$144
Short return visit (20+ min)	38	$3,095	$72
Long return visit (40+ min)	16	$2,504	$156
Influenza vaccine split virus, preservative free	11	$718	$65
Short return visit	16	$672	$42
Administration of influenza virus vaccine	13	$281	$22

2020: 9 services

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Original Medicare services billed in 2020

Return visit (30+ min)	88	$13,339	$91
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	38	$5,292	$139
Pneumococcal vaccine, 23-valent	15	$1,767	$118
Short return visit (20+ min)	20	$1,604	$64
Influenza vaccine split virus, preservative free	13	$847	$60
Telephone medical discussion with physician, 11-20 minutes	12	$838	$60
Short return visit	23	$831	$36
Administration of influenza virus vaccine	16	$355	$21
Administration of pneumococcal vaccine	15	$312	$21

2019: 9 services

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Original Medicare services billed in 2019

Return visit (30+ min)	109	$20,755	$91
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	35	$4,888	$140
Pneumococcal vaccine, 13-valent	16	$3,306	$207
Pneumococcal vaccine, 23-valent	17	$1,877	$110
Short return visit (20+ min)	26	$1,509	$56
Influenza vaccine split virus, preservative free	22	$1,213	$53
Administration of pneumococcal vaccine	33	$677	$21
Short return visit	17	$599	$35
Administration of influenza virus vaccine	23	$492	$21

2018: 7 services

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Original Medicare services billed in 2018

Return visit (30+ min)	81	$10,888	$96
Pneumococcal vaccine, 13-valent	13	$2,601	$200
New patient visit (30+ min)	33	$2,104	$64
Short return visit (20+ min)	11	$721	$55
Administration of pneumococcal vaccine	19	$489	$26
Influenza vaccine split virus, preservative free	11	$478	$43
Administration of influenza virus vaccine	17	$437	$26

2017: 4 services

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Original Medicare services billed in 2017

Return visit (30+ min)	45	$5,433	$82
Short return visit (20+ min)	29	$1,601	$53
Administration of pneumococcal vaccine	11	$295	$27
Insertion of needle into vein for collection of blood sample	33	$97	$3

2016: 4 services

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Original Medicare services billed in 2016

Return visit (30+ min)	43	$5,126	$80
Short return visit (20+ min)	21	$1,331	$53
Administration of pneumococcal vaccine	11	$292	$27
Insertion of needle into vein for collection of blood sample	27	$88	$3

2015: 4 services

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Original Medicare services billed in 2015

Return visit (30+ min)	43	$4,445	$81
Short return visit (20+ min)	14	$784	$56
Administration of influenza virus vaccine	11	$292	$27
Insertion of needle into vein for collection of blood sample	27	$82	$3

2014: 4 services

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Original Medicare services billed in 2014

Return visit (30+ min)	30	$2,935	$77
Short return visit (20+ min)	15	$894	$53
New patient visit (30+ min)	14	$825	$59
Insertion of needle into vein for collection of blood sample	15	$44	$3

2013: 3 services

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Original Medicare services billed in 2013

Return visit (30+ min)	24	$2,265	$78
Short return visit (20+ min)	18	$1,089	$52
Insertion of needle into vein for collection of blood sample	16	$47	$3

Drugs they prescribed that Part D paid

$104,144

Pharmacies billed $104,144 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

1,209 generic and fewer than 11 brand-name prescriptions · $104,144 in drug cost · 25 antibiotic prescriptions to 17 people.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

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Largest Part D drug costs

Jardiance	15	$24,596	$1,640
Ozempic	22	$20,163	$917
Atorvastatin	175	$1,876	$11
Synthroid	19	$1,248	$66
Losartan	59	$855	$14

See all 34 drugs

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Every Part D drug this clinician prescribed

Jardiance	15	$24,596	$1,640
Ozempic	22	$20,163	$917
Atorvastatin	175	$1,876	$11
Synthroid	19	$1,248	$66
Losartan	59	$855	$14
Levothyroxine	66	$831	$13
Tamsulosin	34	$820	$24
Rosuvastatin	54	$813	$15
Estradiol	14	$795	$57
Fluticasone Propionate	18	$782	$43
Amlodipine Besylate	69	$639	$9
Azelastine	12	$624	$52
Allopurinol	29	$503	$17
Omeprazole	28	$500	$18
Lisinopril	55	$499	$9
Gabapentin	17	$489	$29
Metformin Hcl Er	40	$433	$11
Escitalopram	31	$390	$13
Albuterol Sulfate Hfa	24	$377	$16
Pantoprazole	20	$335	$17
Venlafaxine Hcl Er	12	$276	$23
Bupropion Xl	11	$191	$17
Metformin	13	$187	$14
Metoprolol	15	$182	$12
Simvastatin	18	$157	$9
Zolpidem	13	$109	$8
Famotidine	13	$104	$8
Benazepril	19	$100	$5
Hydrochlorothiazide	24	$91	$4
Trazodone	15	$85	$6
Metoprolol	13	$74	$6
Sertraline	15	$64	$4
Alendronate	19	$63	$3
Lorazepam	11	$29	$3

Year by year

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Part D prescribing by year

2024	1,363	135	None	None	$104,144
2023	1,311	155	1% (19)	None	$89,361
2022	1,351	154	2% (25)	None	$69,661
2021	1,328	144	1% (18)	None	$73,078
2020	1,385	140	1% (15)	None	$89,105
2019	1,252	147	3% (35)	None	$88,966
2018	535	136	2% (12)	None	$38,810
2017	777	87	2% (14)	9%	$28,685
2016	798	91	4% (35)	None	$32,124
2015	767	101	6% (42)	13%	$33,951
2014	233	58	7% (16)	9%	$8,685
2013	122	46	None	15%	$5,146

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 34 drugs

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Part D drugs prescribed in 2023

Jardiance	12	$20,205	$1,684
Ozempic	11	$9,887	$899
Atorvastatin	164	$1,892	$12
Rosuvastatin	43	$1,245	$29
Levothyroxine	68	$1,190	$18
Azelastine	12	$951	$79
Gabapentin	17	$754	$44
Tamsulosin	27	$695	$26
Losartan	59	$678	$11
Amlodipine Besylate	58	$563	$10
Escitalopram	30	$549	$18
Omeprazole	37	$543	$15
Allopurinol	27	$541	$20
Albuterol Sulfate Hfa	17	$446	$26
Fluticasone Propionate	16	$432	$27
Montelukast	17	$419	$25
Celecoxib	13	$402	$31
Pantoprazole	23	$386	$17
Benazepril	14	$366	$26
Metformin Hcl Er	39	$350	$9
Lisinopril	52	$313	$6
Duloxetine	11	$245	$22
Sertraline	18	$223	$12
Metformin	17	$184	$11
Zolpidem	14	$175	$13
Trazodone	12	$166	$14
Simvastatin	25	$164	$7
Alendronate	14	$161	$12
Clopidogrel	11	$146	$13
Metoprolol	13	$105	$8
Famotidine	13	$81	$6
Hydrochlorothiazide	26	$52	$2
Lorazepam	14	$48	$3
Metoprolol	13	$8	$1

2022: 32 drugs

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Part D drugs prescribed in 2022

Atorvastatin	166	$1,529	$9
Synthroid	19	$1,218	$64
Levothyroxine	53	$1,087	$21
Losartan	61	$805	$13
Fluticasone Propionate	22	$776	$35
Albuterol Sulfate Hfa	17	$776	$46
Amlodipine Besylate	63	$686	$11
Rosuvastatin	29	$640	$22
Azelastine	14	$639	$46
Tamsulosin	26	$573	$22
Escitalopram	28	$540	$19
Gabapentin	16	$532	$33
Metformin Hcl Er	33	$528	$16
Pantoprazole	26	$444	$17
Montelukast	19	$432	$23
Lisinopril	48	$424	$9
Omeprazole	36	$417	$12
Allopurinol	16	$411	$26
Duloxetine	13	$389	$30
Trazodone	21	$355	$17
Hydrochlorothiazide	47	$267	$6
Mirtazapine	12	$261	$22
Famotidine	17	$244	$14
Sertraline	18	$226	$13
Hydrocodone-Acetaminophen	15	$214	$14
Simvastatin	26	$178	$7
Zolpidem	20	$170	$8
Metformin	18	$151	$8
Alendronate	18	$124	$7
Metoprolol	13	$114	$9
Clopidogrel	12	$45	$4
Lorazepam	11	$24	$2

2021: 36 drugs

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Part D drugs prescribed in 2021

Spiriva	12	$6,135	$511
Wixela Inhub	11	$2,532	$230
Atorvastatin	164	$2,011	$12
Azelastine	16	$1,188	$74
Levothyroxine	44	$1,185	$27
Losartan	57	$1,016	$18
Gabapentin	25	$919	$37
Fluticasone Propionate	23	$823	$36
Venlafaxine Hcl Er	24	$728	$30
Amlodipine Besylate	59	$722	$12
Omeprazole	40	$704	$18
Rosuvastatin	20	$664	$33
Metformin Hcl Er	36	$598	$17
Albuterol Sulfate Hfa	12	$576	$48
Allopurinol	19	$469	$25
Lisinopril	37	$464	$13
Escitalopram	30	$433	$14
Celecoxib	11	$418	$38
Olmesartan Medoxomil	16	$384	$24
Metoprolol	19	$357	$19
Pantoprazole	16	$340	$21
Montelukast	14	$324	$23
Duloxetine	18	$294	$16
Tamsulosin	16	$273	$17
Hydrochlorothiazide	37	$217	$6
Simvastatin	23	$193	$8
Trazodone	16	$178	$11
Furosemide	17	$130	$8
Benazepril	12	$121	$10
Lorazepam	16	$118	$7
Zolpidem	20	$109	$5
Hydrocodone-Acetaminophen	13	$94	$7
Metformin	18	$80	$4
Alendronate	15	$73	$5
Atenolol	14	$57	$4
Clopidogrel	12	$25	$2

2020: 41 drugs

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Part D drugs prescribed in 2020

Eliquis	13	$7,827	$602
Spiriva	12	$5,801	$483
Wixela Inhub	18	$5,331	$296
Atorvastatin	155	$2,500	$16
Levothyroxine	45	$1,329	$30
Azelastine	12	$1,150	$96
Baclofen	18	$1,090	$61
Amlodipine Besylate	64	$975	$15
Olmesartan Medoxomil	21	$916	$44
Venlafaxine Hcl Er	23	$874	$38
Losartan	54	$853	$16
Rosuvastatin	24	$841	$35
Mirtazapine	12	$765	$64
Fluticasone Propionate	22	$712	$32
Allopurinol	26	$663	$25
Metformin Hcl Er	30	$539	$18
Metoprolol	13	$494	$38
Omeprazole	26	$471	$18
Tamsulosin	19	$455	$24
Gabapentin	20	$440	$22
Pantoprazole	16	$400	$25
Lisinopril	38	$396	$10
Montelukast	11	$390	$35
Lovastatin	12	$289	$24
Famotidine	15	$270	$18
Diltiazem 24hr Er (Cd)	13	$243	$19
Sertraline	15	$238	$16
Hydrochlorothiazide	39	$207	$5
Escitalopram	20	$202	$10
Simvastatin	24	$195	$8
Alendronate	13	$190	$15
Glipizide	13	$175	$13
Atenolol	17	$153	$9
Clopidogrel	16	$133	$8
Glipizide Er	11	$131	$12
Zolpidem	15	$104	$7
Hydrocodone-Acetaminophen	12	$92	$8
Metformin	17	$87	$5
Trazodone	23	$85	$4
Triamcinolone Acetonide	13	$74	$6
Lorazepam	15	$62	$4

2019: 29 drugs

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Part D drugs prescribed in 2019

Atorvastatin	128	$2,672	$21
Levothyroxine	47	$1,417	$30
Duloxetine	12	$1,226	$102
Rosuvastatin	24	$1,143	$48
Olmesartan Medoxomil	17	$1,138	$67
Amlodipine Besylate	69	$866	$13
Losartan	45	$841	$19
Tamsulosin	19	$783	$41
Omeprazole	35	$753	$22
Diclofenac	11	$721	$66
Azelastine	12	$662	$55
Venlafaxine Hcl Er	17	$628	$37
Metformin Hcl Er	33	$584	$18
Allopurinol	26	$563	$22
Fluticasone Propionate	15	$488	$33
Trazodone	40	$449	$11
Pantoprazole	11	$290	$26
Gabapentin	15	$283	$19
Sertraline	12	$244	$20
Lisinopril	21	$232	$11
Hydrochlorothiazide	29	$211	$7
Simvastatin	14	$204	$15
Lisinopril-Hydrochlorothiazide	15	$180	$12
Hydrocodone-Acetaminophen	17	$166	$10
Atenolol	14	$149	$11
Escitalopram	11	$104	$9
Clopidogrel	13	$100	$8
Zolpidem	13	$76	$6
Lorazepam	19	$58	$3

2018: 11 drugs

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Part D drugs prescribed in 2018

Azelastine	14	$1,058	$76
Levothyroxine	33	$770	$23
Atorvastatin	32	$702	$22
Gabapentin	13	$365	$28
Fluticasone Propionate	15	$331	$22
Tamsulosin	11	$329	$30
Trazodone	19	$328	$17
Omeprazole	16	$255	$16
Losartan	25	$247	$10
Lisinopril	16	$145	$9
Simvastatin	12	$117	$10

2017: 21 drugs

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Part D drugs prescribed in 2017

Advair Diskus	12	$5,736	$478
Levothyroxine	64	$1,604	$25
Gabapentin	32	$1,177	$37
Acyclovir	12	$993	$83
Ranitidine	28	$745	$27
Atorvastatin	40	$614	$15
Fluticasone Propionate	29	$343	$12
Rosuvastatin	21	$330	$16
Lisinopril	44	$285	$6
Metformin	16	$267	$17
Amitriptyline	12	$243	$20
Losartan	30	$240	$8
Omeprazole	20	$230	$11
Dicyclomine	13	$199	$15
Simvastatin	19	$186	$10
Baclofen	13	$157	$12
Hydrochlorothiazide	37	$153	$4
Amlodipine Besylate	15	$151	$10
Fluoxetine	11	$110	$10
Hydrocodone-Acetaminophen	13	$88	$7
Lisinopril-Hydrochlorothiazide	16	$50	$3

2016: 21 drugs

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Part D drugs prescribed in 2016

Levothyroxine	54	$1,754	$32
Ranitidine	16	$960	$60
Atorvastatin	31	$563	$18
Gabapentin	21	$492	$23
Tamsulosin	13	$424	$33
Amitriptyline	14	$311	$22
Fluticasone Propionate	36	$300	$8
Hydrocodone-Acetaminophen	23	$261	$11
Lisinopril	50	$224	$4
Losartan	23	$221	$10
Omeprazole	12	$221	$18
Dicyclomine	15	$188	$13
Baclofen	13	$186	$14
Hydrochlorothiazide	30	$181	$6
Metformin	14	$174	$12
Fluoxetine	19	$173	$9
Atenolol	18	$169	$9
Simvastatin	23	$148	$6
Amlodipine Besylate	13	$52	$4
Trazodone	11	$44	$4
Meloxicam	11	$21	$2

2015: 18 drugs

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Part D drugs prescribed in 2015

Levothyroxine	45	$1,100	$24
Atorvastatin	22	$497	$23
Lisinopril	60	$330	$5
Pramipexole Dihydrochloride	12	$269	$22
Atenolol	19	$249	$13
Simvastatin	46	$238	$5
Fluticasone Propionate	23	$229	$10
Alendronate	17	$226	$13
Hydrochlorothiazide	27	$215	$8
Fluoxetine	16	$168	$11
Amlodipine Besylate	38	$158	$4
Hydrocodone-Acetaminophen	14	$150	$11
Amitriptyline	15	$146	$10
Triamterene-Hydrochlorothiazid	12	$134	$11
Omeprazole	18	$121	$7
Metformin	21	$116	$6
Tramadol	11	$82	$7
Trazodone	12	$57	$5

2014: 3 drugs

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Part D drugs prescribed in 2014

Levothyroxine	12	$264	$22
Hydrochlorothiazide	14	$114	$8
Omeprazole	11	$71	$6

Professional record

NPI: 1689978496
Licence: CA A113721California A113721: Current · expires 2028-06-30
Trained: University of California, San Diego School of Medicine, 2009
Group: Sutter Bay Medical Foundation
Video visits: Lists video visits
Gender: Female

More record details

Sole proprietor: No
Taxonomy: Family medicine (207Q00000X)
Mailing address: 2350 W El Camino Real Fl 2, Mountain View, CA, 94040
NPI first listed: 2011-01-08
NPI last updated: 2018-01-04

This is when the NPI record was last certified, not a medical board exam.

Extra NPI addresses: 9333 Genesee Ave, San Diego, CA, 92121